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require "librarian/posix"
require "support/project_path_macro"
describe Librarian::Posix do
include Support::ProjectPathMacro
let(:tmp_path) { project_path + "tmp/spec/functional/posix" }
after { tmp_path.rmtree if tmp_path && tmp_path.exist? }
describe ".run!" do
it "returns the stdout" do
res = described_class.run!(%w[echo hello there]).strip
expect(res).to eq "hello there"
end
it "changes directory" do
tmp_path.mkpath
res = described_class.run!(%w[pwd], :chdir => tmp_path).strip
expect(res).to eq tmp_path.to_s
end
it "reads the env" do
res = described_class.run!(%w[env], :env => {"KOALA" => "BEAR"})
line = res.lines.find{|l| l.start_with?("KOALA=")}.strip
expect(line).to eq "KOALA=BEAR"
end
end
end
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